ASoC: rt1308: Add RT1308 amplifier driver
This is the initial amplifier driver for rt1308.
Signed-off-by: Derek Fang <derek.fang@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
diff --git a/sound/soc/codecs/rt1308.h b/sound/soc/codecs/rt1308.h
new file mode 100755
index 0000000..c330aae
--- /dev/null
+++ b/sound/soc/codecs/rt1308.h
@@ -0,0 +1,291 @@
+/*
+ * RT1308.h -- RT1308 ALSA SoC amplifier component driver
+ *
+ * Copyright 2019 Realtek Semiconductor Corp.
+ * Author: Derek Fang <derek.fang@realtek.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef _RT1308_H_
+#define _RT1308_H_
+
+#define RT1308_DEVICE_ID_NUM 0x10ec1300
+
+#define RT1308_RESET 0x00
+#define RT1308_RESET_N 0x01
+#define RT1308_CLK_GATING 0x02
+#define RT1308_PLL_1 0x03
+#define RT1308_PLL_2 0x04
+#define RT1308_PLL_INT 0x05
+#define RT1308_CLK_1 0x06
+#define RT1308_DATA_PATH 0x07
+#define RT1308_CLK_2 0x08
+#define RT1308_SIL_DET 0x09
+#define RT1308_CLK_DET 0x0a
+#define RT1308_DC_DET 0x0b
+#define RT1308_DC_DET_THRES 0x0c
+#define RT1308_DAC_SET 0x10
+#define RT1308_SRC_SET 0x11
+#define RT1308_DAC_BUF 0x12
+#define RT1308_ADC_SET 0x13
+#define RT1308_ADC_SET_INT 0x14
+#define RT1308_I2S_SET_1 0x15
+#define RT1308_I2S_SET_2 0x16
+#define RT1308_I2C_I2S_SDW_SET 0x17
+#define RT1308_SDW_REG_RW 0x18
+#define RT1308_SDW_REG_RDATA 0x19
+#define RT1308_IV_SENSE 0x1a
+#define RT1308_I2S_TX_DAC_SET 0x1b
+#define RT1308_AD_FILTER_SET 0x1c
+#define RT1308_DC_CAL_1 0x20
+#define RT1308_DC_CAL_2 0x21
+#define RT1308_DC_CAL_L_OFFSET 0x22
+#define RT1308_DC_CAL_R_OFFSET 0x23
+#define RT1308_PVDD_OFFSET_CTL 0x24
+#define RT1308_PVDD_OFFSET_L 0x25
+#define RT1308_PVDD_OFFSET_R 0x26
+#define RT1308_PVDD_OFFSET_PBTL 0x27
+#define RT1308_PVDD_OFFSET_PVDD 0x28
+#define RT1308_CAL_OFFSET_DAC_PBTL 0x29
+#define RT1308_CAL_OFFSET_DAC_L 0x2a
+#define RT1308_CAL_OFFSET_DAC_R 0x2b
+#define RT1308_CAL_OFFSET_PWM_L 0x2c
+#define RT1308_CAL_OFFSET_PWM_R 0x2d
+#define RT1308_CAL_PWM_VOS_ADC_L 0x2e
+#define RT1308_CAL_PWM_VOS_ADC_R 0x2f
+#define RT1308_CLASS_D_SET_1 0x30
+#define RT1308_CLASS_D_SET_2 0x31
+#define RT1308_POWER 0x32
+#define RT1308_LDO 0x33
+#define RT1308_VREF 0x34
+#define RT1308_MBIAS 0x35
+#define RT1308_POWER_STATUS 0x36
+#define RT1308_POWER_INT 0x37
+#define RT1308_SINE_TONE_GEN_1 0x50
+#define RT1308_SINE_TONE_GEN_2 0x51
+#define RT1308_BQ_SET 0x54
+#define RT1308_BQ_PARA_UPDATE 0x55
+#define RT1308_BQ_PRE_VOL_L 0x56
+#define RT1308_BQ_PRE_VOL_R 0x57
+#define RT1308_BQ_POST_VOL_L 0x58
+#define RT1308_BQ_POST_VOL_R 0x59
+#define RT1308_BQ1_L_H0 0x5b
+#define RT1308_BQ1_L_B1 0x5c
+#define RT1308_BQ1_L_B2 0x5d
+#define RT1308_BQ1_L_A1 0x5e
+#define RT1308_BQ1_L_A2 0x5f
+#define RT1308_BQ1_R_H0 0x60
+#define RT1308_BQ1_R_B1 0x61
+#define RT1308_BQ1_R_B2 0x62
+#define RT1308_BQ1_R_A1 0x63
+#define RT1308_BQ1_R_A2 0x64
+#define RT1308_BQ2_L_H0 0x65
+#define RT1308_BQ2_L_B1 0x66
+#define RT1308_BQ2_L_B2 0x67
+#define RT1308_BQ2_L_A1 0x68
+#define RT1308_BQ2_L_A2 0x69
+#define RT1308_BQ2_R_H0 0x6a
+#define RT1308_BQ2_R_B1 0x6b
+#define RT1308_BQ2_R_B2 0x6c
+#define RT1308_BQ2_R_A1 0x6d
+#define RT1308_BQ2_R_A2 0x6e
+#define RT1308_VEN_DEV_ID 0x70
+#define RT1308_VERSION_ID 0x71
+#define RT1308_SPK_BOUND 0x72
+#define RT1308_BQ1_EQ_L_1 0x73
+#define RT1308_BQ1_EQ_L_2 0x74
+#define RT1308_BQ1_EQ_L_3 0x75
+#define RT1308_BQ1_EQ_R_1 0x76
+#define RT1308_BQ1_EQ_R_2 0x77
+#define RT1308_BQ1_EQ_R_3 0x78
+#define RT1308_BQ2_EQ_L_1 0x79
+#define RT1308_BQ2_EQ_L_2 0x7a
+#define RT1308_BQ2_EQ_L_3 0x7b
+#define RT1308_BQ2_EQ_R_1 0x7c
+#define RT1308_BQ2_EQ_R_2 0x7d
+#define RT1308_BQ2_EQ_R_3 0x7e
+#define RT1308_EFUSE_1 0x7f
+#define RT1308_EFUSE_2 0x80
+#define RT1308_EFUSE_PROG_PVDD_L 0x81
+#define RT1308_EFUSE_PROG_PVDD_R 0x82
+#define RT1308_EFUSE_PROG_R0_L 0x83
+#define RT1308_EFUSE_PROG_R0_R 0x84
+#define RT1308_EFUSE_PROG_DEV 0x85
+#define RT1308_EFUSE_READ_PVDD_L 0x86
+#define RT1308_EFUSE_READ_PVDD_R 0x87
+#define RT1308_EFUSE_READ_PVDD_PTBL 0x88
+#define RT1308_EFUSE_READ_DEV 0x89
+#define RT1308_EFUSE_READ_R0 0x8a
+#define RT1308_EFUSE_READ_ADC_L 0x8b
+#define RT1308_EFUSE_READ_ADC_R 0x8c
+#define RT1308_EFUSE_READ_ADC_PBTL 0x8d
+#define RT1308_EFUSE_RESERVE 0x8e
+#define RT1308_PADS_1 0x90
+#define RT1308_PADS_2 0x91
+#define RT1308_TEST_MODE 0xa0
+#define RT1308_TEST_1 0xa1
+#define RT1308_TEST_2 0xa2
+#define RT1308_TEST_3 0xa3
+#define RT1308_TEST_4 0xa4
+#define RT1308_EFUSE_DATA_0_MSB 0xb0
+#define RT1308_EFUSE_DATA_0_LSB 0xb1
+#define RT1308_EFUSE_DATA_1_MSB 0xb2
+#define RT1308_EFUSE_DATA_1_LSB 0xb3
+#define RT1308_EFUSE_DATA_2_MSB 0xb4
+#define RT1308_EFUSE_DATA_2_LSB 0xb5
+#define RT1308_EFUSE_DATA_3_MSB 0xb6
+#define RT1308_EFUSE_DATA_3_LSB 0xb7
+#define RT1308_EFUSE_DATA_TEST_MSB 0xb8
+#define RT1308_EFUSE_DATA_TEST_LSB 0xb9
+#define RT1308_EFUSE_STATUS_1 0xba
+#define RT1308_EFUSE_STATUS_2 0xbb
+#define RT1308_TCON_1 0xc0
+#define RT1308_TCON_2 0xc1
+#define RT1308_DUMMY_REG 0xf0
+#define RT1308_MAX_REG 0xff
+
+/* PLL1 M/N/K Code-1 (0x03) */
+#define RT1308_PLL1_K_SFT 24
+#define RT1308_PLL1_K_MASK (0x1f << 24)
+#define RT1308_PLL1_M_BYPASS_MASK (0x1 << 23)
+#define RT1308_PLL1_M_BYPASS_SFT 23
+#define RT1308_PLL1_M_BYPASS (0x1 << 23)
+#define RT1308_PLL1_M_MASK (0x3f << 16)
+#define RT1308_PLL1_M_SFT 16
+#define RT1308_PLL1_N_MASK (0x7f << 8)
+#define RT1308_PLL1_N_SFT 8
+
+/* CLOCK-1 (0x06) */
+#define RT1308_DIV_FS_SYS_MASK (0xf << 28)
+#define RT1308_DIV_FS_SYS_SFT 28
+#define RT1308_SEL_FS_SYS_MASK (0x7 << 24)
+#define RT1308_SEL_FS_SYS_SFT 24
+#define RT1308_SEL_FS_SYS_SRC_MCLK (0x0 << 24)
+#define RT1308_SEL_FS_SYS_SRC_BCLK (0x1 << 24)
+#define RT1308_SEL_FS_SYS_SRC_PLL (0x2 << 24)
+#define RT1308_SEL_FS_SYS_SRC_RCCLK (0x4 << 24)
+
+/* CLOCK-2 (0x08) */
+#define RT1308_DIV_PRE_PLL_MASK (0xf << 28)
+#define RT1308_DIV_PRE_PLL_SFT 28
+#define RT1308_SEL_PLL_SRC_MASK (0x7 << 24)
+#define RT1308_SEL_PLL_SRC_SFT 24
+#define RT1308_SEL_PLL_SRC_MCLK (0x0 << 24)
+#define RT1308_SEL_PLL_SRC_BCLK (0x1 << 24)
+#define RT1308_SEL_PLL_SRC_RCCLK (0x4 << 24)
+
+/* Clock Detect (0x0a) */
+#define RT1308_MCLK_DET_EN_MASK (0x1 << 25)
+#define RT1308_MCLK_DET_EN_SFT 25
+#define RT1308_MCLK_DET_EN (0x1 << 25)
+#define RT1308_BCLK_DET_EN_MASK (0x1 << 24)
+#define RT1308_BCLK_DET_EN_SFT 24
+#define RT1308_BCLK_DET_EN (0x1 << 24)
+
+/* DAC Setting (0x10) */
+#define RT1308_DVOL_MUTE_R_EN_SFT 7
+#define RT1308_DVOL_MUTE_L_EN_SFT 6
+
+/* I2S Setting-1 (0x15) */
+#define RT1308_I2S_DF_SEL_MASK (0x3 << 12)
+#define RT1308_I2S_DF_SEL_SFT 12
+#define RT1308_I2S_DF_SEL_I2S (0x0 << 12)
+#define RT1308_I2S_DF_SEL_LEFT (0x1 << 12)
+#define RT1308_I2S_DF_SEL_PCM_A (0x2 << 12)
+#define RT1308_I2S_DF_SEL_PCM_B (0x3 << 12)
+#define RT1308_I2S_DL_RX_SEL_MASK (0x7 << 4)
+#define RT1308_I2S_DL_RX_SEL_SFT 4
+#define RT1308_I2S_DL_RX_SEL_16B (0x0 << 4)
+#define RT1308_I2S_DL_RX_SEL_20B (0x1 << 4)
+#define RT1308_I2S_DL_RX_SEL_24B (0x2 << 4)
+#define RT1308_I2S_DL_RX_SEL_32B (0x3 << 4)
+#define RT1308_I2S_DL_RX_SEL_8B (0x4 << 4)
+#define RT1308_I2S_DL_TX_SEL_MASK (0x7 << 0)
+#define RT1308_I2S_DL_TX_SEL_SFT 0
+#define RT1308_I2S_DL_TX_SEL_16B (0x0 << 0)
+#define RT1308_I2S_DL_TX_SEL_20B (0x1 << 0)
+#define RT1308_I2S_DL_TX_SEL_24B (0x2 << 0)
+#define RT1308_I2S_DL_TX_SEL_32B (0x3 << 0)
+#define RT1308_I2S_DL_TX_SEL_8B (0x4 << 0)
+
+/* I2S Setting-2 (0x16) */
+#define RT1308_I2S_DL_SEL_MASK (0x7 << 24)
+#define RT1308_I2S_DL_SEL_SFT 24
+#define RT1308_I2S_DL_SEL_16B (0x0 << 24)
+#define RT1308_I2S_DL_SEL_20B (0x1 << 24)
+#define RT1308_I2S_DL_SEL_24B (0x2 << 24)
+#define RT1308_I2S_DL_SEL_32B (0x3 << 24)
+#define RT1308_I2S_DL_SEL_8B (0x4 << 24)
+#define RT1308_I2S_BCLK_MASK (0x1 << 14)
+#define RT1308_I2S_BCLK_SFT 14
+#define RT1308_I2S_BCLK_NORMAL (0x0 << 14)
+#define RT1308_I2S_BCLK_INV (0x1 << 14)
+
+/* Power Control-1 (0x32) */
+#define RT1308_POW_MBIAS20U (0x1 << 31)
+#define RT1308_POW_MBIAS20U_BIT 31
+#define RT1308_POW_ALDO (0x1 << 30)
+#define RT1308_POW_ALDO_BIT 30
+#define RT1308_POW_DBG (0x1 << 29)
+#define RT1308_POW_DBG_BIT 29
+#define RT1308_POW_DACL (0x1 << 28)
+#define RT1308_POW_DACL_BIT 28
+#define RT1308_POW_DAC1 (0x1 << 27)
+#define RT1308_POW_DAC1_BIT 27
+#define RT1308_POW_CLK25M (0x1 << 26)
+#define RT1308_POW_CLK25M_BIT 26
+#define RT1308_POW_ADC_R (0x1 << 25)
+#define RT1308_POW_ADC_R_BIT 25
+#define RT1308_POW_ADC_L (0x1 << 24)
+#define RT1308_POW_ADC_L_BIT 24
+#define RT1308_POW_DLDO (0x1 << 21)
+#define RT1308_POW_DLDO_BIT 21
+#define RT1308_POW_VREF (0x1 << 20)
+#define RT1308_POW_VREF_BIT 20
+#define RT1308_POW_MIXER_R (0x1 << 18)
+#define RT1308_POW_MIXER_R_BIT 18
+#define RT1308_POW_MIXER_L (0x1 << 17)
+#define RT1308_POW_MIXER_L_BIT 17
+#define RT1308_POW_MBIAS4U (0x1 << 16)
+#define RT1308_POW_MBIAS4U_BIT 16
+#define RT1308_POW_PLL2_LDO_EN (0x1 << 12)
+#define RT1308_POW_PLL2_LDO_EN_BIT 12
+#define RT1308_POW_PLL2B_EN (0x1 << 11)
+#define RT1308_POW_PLL2B_EN_BIT 11
+#define RT1308_POW_PLL2F_EN (0x1 << 10)
+#define RT1308_POW_PLL2F_EN_BIT 10
+#define RT1308_POW_PLL2F2_EN (0x1 << 9)
+#define RT1308_POW_PLL2F2_EN_BIT 9
+#define RT1308_POW_PLL2B2_EN (0x1 << 8)
+#define RT1308_POW_PLL2B2_EN_BIT 8
+
+/* Power Control-2 (0x36) */
+#define RT1308_POW_PDB_SRC_BIT (0x1 << 27)
+#define RT1308_POW_PDB_MN_BIT (0x1 << 25)
+#define RT1308_POW_PDB_REG_BIT (0x1 << 24)
+
+
+/* System Clock Source */
+enum {
+ RT1308_FS_SYS_S_MCLK,
+ RT1308_FS_SYS_S_BCLK,
+ RT1308_FS_SYS_S_PLL,
+ RT1308_FS_SYS_S_RCCLK, /* 25.0 MHz */
+};
+
+/* PLL Source */
+enum {
+ RT1308_PLL_S_MCLK,
+ RT1308_PLL_S_BCLK,
+ RT1308_PLL_S_RCCLK,
+};
+
+enum {
+ RT1308_AIF1,
+ RT1308_AIFS
+};
+
+#endif /* end of _RT1308_H_ */